Oppo F9 Pro will officially launch on August 21

Oppo will launch the F9 Pro on August 21. The information comes straight from Oppo's website.

The F9 Pro's key selling feature will be its selfie camera - expected to be a 25MP f/2.0 unit - and its rapid VOOC Flash Charge, which Oppo claims will offer 2 hours of talk time on a 5 minute charge.

We're not sure what the F9 Pro will bring over the F9 but we're guessing a different chipset and/or cameras.

The Oppo F9 will pack a 6.3-inch display with a water drop-like notch for the selfie camera, a dual 16MP + 2MP camera on the back and a 3,500mAh battery.